Cov roj zaub puas muaj cov roj cholesterol? Cov roj (cholesterol) yog dab tsi thiab vim li cas nws txaus ntshai?

2024 Tus sau: Isabella Gilson | [email protected]. Kawg hloov kho: 2024-01-18 01:07

Hnub no txawm cov menyuam yaus paub txog lub tswvyim ntawm "cholesterol". Kev tshaj tawm hauv TV trumpet nws cov kev phom sij rau kev noj qab haus huv, thiab tus phab ej ntawm kev tshaj tawm yog qhov nyuaj ntawm kev ua haujlwm sib ntaus nws. Txawm li cas los xij, ntau tus yuav tsis paub tias cov roj cholesterol yog dab tsi thiab vim li cas nws thiaj li txaus ntshai. Peb tau hnov tias nws tsis zoo rau kev noj qab haus huv thiab nws yog qhov tsim nyog los tswj hwm nws hauv cov qauv, thiab qhov ntawd yog nws, kev paub xaus rau ntawd. Cov roj (cholesterol) zoo li lo lus "phem" uas nws tau dhau los ua qhov "phem". Tab sis qhov tseeb, nws yog cov khoom tseem ceeb tshaj plaws nyob rau hauv tib neeg lub cev, ib qho tseem ceeb ntawm cov cell membranes ntawm lub cev thiab cov ntaub so ntswg. Thiab cov roj (cholesterol) muaj nws qhov teeb meem tsuas yog nyob rau hauv cov ntaub ntawv ntawm ntau tshaj tus qauv. Norm txhais li cas? Dab tsi tuaj yeem ua rau nce cov cholesterol? Puas muaj cov roj (cholesterol) hauv cov roj zaub? Peb yuav teb cov lus nug no thiab lwm cov lus nug rau koj.

YNtawm qhov xwm txheej ntawm cov roj (cholesterol)

Lub cevCov roj (cholesterol) yog cov kua siv lead ua kua, tshuaj lom neeg - siab molecular hnyav cawv. Thaum cov roj (cholesterol) tau raug pov thawj tias yog cawv, cov neeg tshawb fawb tau hloov npe nws cov roj (cholesterol). Txhua leej txhua tus paub cov tebchaw xws li methanol thiab ethanol. Yog li cov lus "ol" qhia tias cov tshuaj no yog cawv, zoo li, qhov tseeb, cov roj cholesterol. Qhov no yog li cas nws hu ua nyob rau hauv ntau lub teb chaws. Txawm li cas los xij, qee lub xeev, suav nrog Russia, tau khaws lub npe qub, yog li peb tseem tshawb xyuas cov qib roj cholesterol tsis yog cov roj cholesterol.

YVim li cas peb thiaj xav tau cov roj cholesterol?

Cov roj (cholesterol) yog ib qho organic compound uas ua tau ntau yam haujlwm tseem ceeb hauv lub cev. Ua ntej, nws pab txhawb lub zog ntawm cov hlwb, tswj lawv cov duab. Qhov thib ob, cov roj (cholesterol) yog xav tau rau kev tsim cov vitamin D. Lub tom kawg ua kom cov calcium thiab phosphorus los ntawm cov khoom noj thiab tiv thaiv kab mob ntawm lub cev pob txha. Thib peb, cov roj (cholesterol) yog qhov tsim nyog rau kev tsim cov tshuaj hormones. Nws yog nyob ntawm nws lub hauv paus uas cov tshuaj steroid yog tsim los tswj cov txheej txheem tseem ceeb. Hauv particular, cov no yog cov tshuaj hormones - androgens, estrogens, progesterone. Plaub, cov roj (cholesterol) yog lub hauv paus rau kev tsim cov kua tsib acids, uas ua lub luag haujlwm tseem ceeb hauv kev zom thiab nqus cov rog. Thiab thaum kawg, cov roj cholesterol tiv thaiv cov paj hlwb los ntawm kev puas tsuaj, uas ua kom muaj kev xav ruaj khov rau tib neeg. Kwv yees li 80% ntawm cov cholesterol yog tsim los ntawm lub cev nws tus kheej. Lub siab, ob lub raum, cov qog adrenal, cov hnyuv, cov qog nqaij hlav - tag nrho cov kabmob no koom nrog hauv nws cov synthesis. Qhov seem 20% yuav tsumtxais nrog zaub mov. Nws yuav tsum, vim tias tsis muaj cov roj cholesterol, nrog rau nws qhov ntau dhau, cuam tshuam rau kev noj qab haus huv. Kwv yees li 80% ntawm cov roj cholesterol hloov mus rau hauv cov kua tsib. Lwm 15% raug xa mus ntxiv dag zog rau cov hlwb, thiab 5% koom nrog hauv kev tsim cov tshuaj hormones thiab vitamins.

"phem" thiab "zoo" cholesterol

Cov roj (cholesterol) yog insoluble hauv H₂O, yog li nws tsis tuaj yeem xa mus rau cov ntaub so ntswg hauv cov ntshav dej. Thauj cov protein pab nws nrog qhov no. Kev sib xyaw ntawm cov protein no nrog cov roj (cholesterol) hu ua lipoproteins. Nyob ntawm theem ntawm lawv cov kev sib cais hauv cov hlab ntsha, cov lipoproteins siab ceev (HDL) thiab cov lipoproteins tsawg (LDL) yog qhov txawv. Cov qub yaj hauv cov ntshav tsis muaj sediment thiab pab tsim cov kua tsib. Cov tom kawg yog "cov neeg nqa khoom" ntawm cov cholesterol mus rau cov ntaub so ntswg sib txawv. Cov tebchaw siab ntom ntom feem ntau yog hu ua "zoo" cov roj cholesterol, tsawg-density - rau "phem".

kev tsis txaus ntseeg ua rau dab tsi?

Cov roj (cholesterol) tsis siv (ib qho uas tsis tau hloov mus rau hauv cov kua tsib thiab tsis siv rau kev sib txuas ntawm cov tshuaj hormones thiab cov vitamins) yog tawm ntawm lub cev. Kwv yees li ntawm 1000 mg ntawm cov roj cholesterol yuav tsum tau muab tso rau hauv lub cev txhua hnub, thiab 100 mg yuav tsum tau tawm. Hauv qhov no, peb tuaj yeem tham txog qhov sib npaug ntawm cov cholesterol. Hauv cov xwm txheej ntawd thaum ib tus neeg tau txais ntau dua li nws xav tau zaub mov, li lub siab tsis muaj ntshav thiab ntawm cov hlab ntshav, nqaim lub lumen. Kev ua txhaum ntawm cov txheej txheem ntawm kev tsim khoom, nqus thiab tshem tawm cov roj cholesterol ua rau cov kab mob xws liKev rog, ntshav siab, atherosclerosis, cholelithiasis, kab mob siab thiab raum, ntshav qab zib mellitus, thiab lwm yam.

Kev phom sij ntawm "phem" cov roj cholesterol yog dab tsi?

Feem ntau ntawm peb lub teb chaws tuag vim kab mob plawv, qhov ua txhaum ntawm "phem" cov roj cholesterol. Cov kab mob siab thiab kev noj zaub mov tsis zoo tuaj yeem ua rau nws tsub zuj zuj. Hauv cov ntshav, cov lipoproteins ntau ntxiv, uas, dhau los, tsim cov plaques thiab nqaim lub lumen ntawm cov hlab ntsha. Cov ntshav ua viscos thiab tuab thiab tsis zoo. Lub plawv thiab cov ntaub so ntswg tsis tau txais oxygen txaus thiab cov as-ham. Qhov no yog li cas thrombosis thiab kab mob plawv loj hlob. Qhov phem tshaj plaws, lub nkoj tau txhaws tag, uas ua rau lub plawv nres thiab mob stroke.

Cov lipoproteins hauv cov ntshav

Txhawm rau tswj koj cov roj cholesterol, koj yuav tsum tau kuaj ntshav txuas ntxiv tsis tu ncua. Nws suav nrog 4 qhov ntsuas: tag nrho cov roj (cholesterol) tag nrho, cov khoom sib xyaw ua ke siab, cov tshuaj tsis tshua muaj ntom ntom thiab triglycerides.

Indicator	Nrawm rau txiv neej (mmol/l)	Tus lej rau cov poj niam (mmol / l)
cov cholesterol	3, 5-6	3-5, 5
LDL	2, 02-4, 79	1, 92-4, 51
HDL	0, 72-1, 63	0, 86-2, 28
Triglycerides	0, 5-2	1,5

Hauv qhov piv ntawm HDL thiab LDL, cov lipoproteins siab ceev yuav tsum yog tus thawj coj tsis sib cav. Txawm hais tias lawv nce siab, tsis muaj dab tsi cuam tshuam kev noj qab haus huv. HDL tiv thaiv cov hlab ntsha los ntawm cov cholesterol deposits. Lawv khi LDL thiab xa mus rau lub siab ua haujlwm. Cov qib siab ntawm LDL qhia txog kev txhim kho atherosclerosis, yog li ntawd, nyob rau hauv cov ntaub ntawv ntawm deviations, nws yog ib qho tseem ceeb heev mus ntsib kws kho mob. Yog tias muaj cov roj cholesterol nce me ntsis, ces nws yuav txaus tsuas yog ua kom hloov txoj kev ua neej: tso cov khoom noj rog, mus rau kev ua si, txiav cov cwj pwm phem. Cov zaub mov muaj roj yog qhov tseem ceeb ntawm cov roj cholesterol. Tab sis dab tsi yog cov khoom no thiab puas muaj cov roj cholesterol hauv cov roj zaub? Qhov tseeb, daim ntawv teev npe yog qhov zoo heev, yog li koj yuav tsum paub nws txhawm rau tiv thaiv kab mob txaus ntshai.

Fatty food as one of disease

Qhov nce hauv "phem" cov roj cholesterol feem ntau cuam tshuam nrog kev noj zaub mov tsis raug. Cov zaub mov twg muaj cov roj cholesterol thiab dab tsi yuav tsum muaj nyob hauv koj "stop list"? Ua ntej ntawm tag nrho cov, cov no yog by-products - hlwb, ob lub raum, siab, nqaij qaib plab. Cov nqaij rog thiab nqaij qaib, nqaij ib nrab tiav, cov nqaij haus luam yeeb, hnyuv ntxwm, pates, zaub mov kaus poom, cw, caviar, ntau cov kua ntses, qe qe kuj muaj cov roj cholesterol. Hmoov tsis zoo rau cov uas muaj cov hniav qab zib, khoom qab zib, khoom ci, thiab cov qhob noom xim kasfes qis tuaj yeem nce cov cholesterol. Thiab thaum kawg, cov khoom noj muaj roj ntau tsis tuaj yeem yog ib feem ntawm kev noj qab haus huv. Nws yog hais txogbutter, qaub cream, cheese, qaub cream, tsev cheese. Ntawm chav kawm, yog tias koj haus cov khoom teev nyob rau hauv ib nrab thiab ua noj kom raug, ces yuav tsis muaj teeb meem los ntawm lawv. Tab sis yog tias koj tsis tu ncua thiab noj ntau, hais tias, nqaij rog nrog cov zaub xam lav hnav nrog mayonnaise, ces tsis muaj qhov tsis ntseeg tias dhau sij hawm lub cev yuav teb rau qhov no nrog nce LDL.

Y Yuav ua li cas thiaj li txo cov roj cholesterol

txhawm rau kom cov roj cholesterol rov qab mus rau qhov qub, nws yog qhov yuav tsum tau txo qis nws cov khoom noj los ntawm sab nraud. Qhov ntawd yog, koj yuav tsum tsis txhob noj cov zaub mov uas muaj roj ntau ntau. Noj cov kua zaub ntawm cov nqaij noj, tsis suav nrog kib, tsis kam ua cov khoom ua tiav, pates thiab hnyuv ntxwm. Txog cov khoom noj ceev ceev, peb ntseeg tias koj tuaj yeem twv. Cov khoom noj muaj roj yog noj me me, thiab cov zaub nyoos tsis hnav nrog mayonnaise, tab sis nrog cov roj zaub zoo. Thiab dab tsi txog butter thiab zaub roj feem ntau? Vim li cas cov kws tshaj lij pom zoo kom txo qis thawj hom roj thiab haus qhov thib ob tsis tu ncua?

Cov roj (cholesterol) thiab zaub roj

Ntau tus neeg xav tias puas muaj cov roj cholesterol hauv cov roj zaub. Yog li tsis muaj cov cholesterol nyob ntawd thiab yeej tsis muaj. Ntawm qhov tsis sib xws, cov roj zaub muaj ntau yam tseem ceeb, suav nrog cov rog, uas muaj txiaj ntsig zoo rau lub cev. Tsis muaj cov roj tsiaj phem hauv cov roj zaub, nws muaj cov roj zaub, uas yog absorbed los ntawm lub cev zoo dua li tsiaj rog.

Kev Lag Luam Tricks

Txoj kev xav ntawm cov neeg lag luam uas xav muag cov khoom los ntawm txhua txoj kev tuaj yeem khib. Thaum nws dhau los ua fashionable tshaj tawm cov khoom muaj txiaj ntsig ntawm cov khoom, "tsis muaj roj cholesterol" nti tau tsim rau cov roj zaub.

Qhov tseeb, tsis muaj kev dag ntxias ntawm no: roj zaub yeej tsis muaj cov roj cholesterol. Tab sis tsis yog vim cov chaw tsim khoom "ua noj" nws zoo heev thiab tam sim no siv nyiaj ntau rau nws. Tsuas yog zaub raw cov ntaub ntawv, los ntawm txhais, tsis tuaj yeem muaj nws.

Yog li ntawd, thaum koj pom cov ntawv sau "cov roj zaub tsis muaj roj" ntawm daim ntawv lo, tsis txhob xav tias nws zoo dua li lwm hom. Txawm li cas los xij, yog tias koj noj cov roj zaub ua kom zoo rau kib thiab siv tsis tu ncua, qhov kev pheej hmoo ntawm cov roj (cholesterol) siab nce ntxiv. Tsis yog vim roj, tab sis vim yog cov khoom noj uas koj kib hauv nws (nqaij, ntses, qos yaj ywm, thiab lwm yam).

Yog li, tsis muaj cov roj cholesterol hauv cov roj zaub, tab sis ua li cas txog butter? Cov roj no muaj cov roj cholesterol: 185 mg rau 100 g ntawm cov khoom. Puas muaj peev xwm siv butter hauv qhov no? Ntawm no cov kev xav ntawm cov kws txawj tau muab faib. Ib txhia xav txog cov khoom no txaus ntshai (78% -82.5% concentrated mis nyuj rog), lwm tus, ntawm qhov tsis sib xws, xav txog butter ib qho tseem ceeb ntawm cov khoom noj. Lub tswv yim feem ntau yog hais tias nyob rau hauv moderation (10-20 mg ib hnub twg) roj tuaj yeem ntxiv rau hauv cov ntawv qhia zaub mov, tab sis tsuas yog rau cov neeg uas tsis raug kev txom nyem los ntawm cov kab mob uas txwv tsis pub siv cov khoom no. Hauv qhov me mebutter yuav pab tau lub cev. Tshwj xeeb, nws yuav txhim kho qhov mob ntawm daim tawv nqaij, plaub hau thiab rau tes. Yog tias koj noj butter hauv pob, ces qhov kev pheej hmoo ntawm cov roj (cholesterol) siab nce ntxiv.

Zoo kawg

Cov roj (cholesterol) yog cov khoom sib xyaw uas nws lub luag haujlwm tsis tuaj yeem raug coj los ntawm lwm yam tshuaj. Muaj cov roj cholesterol zoo thiab phem. Raws li koj tuaj yeem twv, qhov txaus ntshai yog nce qib ntawm hom thib ob. Qhov no manifests nws tus kheej nyob rau hauv lub deposition ntawm atherosclerotic plaques, uas ua rau kom muaj kev pheej hmoo ntawm cov kab mob plawv. Feem ntau tib neeg lawv tus kheej coj lub cev mus rau lub xeev zoo li no. Kev noj zaub mov tsis zoo, uas cov zaub mov muaj rog ntau, yog qhov piv txwv tseem ceeb ntawm qhov no. Lub cev yeej xav tau cov rog, tab sis qhov tseem ceeb yuav tsum yog nyob rau hauv kev pom zoo ntawm cov hauv paus chiv keeb.

Yog li, xav paub seb puas muaj cov roj cholesterol hauv cov roj zaub, koj tuaj yeem so paub tseeb tias nws tsis nyob ntawd, yog li ntawd, cov roj zaub yog cov khoom muaj txiaj ntsig zoo. Tab sis qhov no siv rau cov khoom siv tsis zoo siv los ntxiv rau cov zaub nyoos thiab khoom noj txom ncauj. Refined roj muaj yuav luag tsis muaj cov ntsiab lus tseem ceeb, tab sis yog qhov zoo tagnrho rau kib. Tab sis tsuas yog kib tsuas yog ua cov khoom noj uas tuaj yeem nce cov roj cholesterol. Yog li ntawd, kom tau txais kev koom tes hauv cov zaub mov zoo li no yog qhov txaus ntshai rau kev noj qab haus huv. Nco ntsoov qhov no thaum npaj koj cov zaub mov thiab noj qab nyob zoo!